assertTrue(sw.toString().endsWith(RESULT1), msg);
    }

    private static final String RESULT1A = COMMENT + LINE_SEPARATOR + KEY2A + " = " + VALUE1 + LINE_SEPARATOR;

    @Test
    public void testSaveComment1a() throws Exception {
        properties.put(KEY2, COMMENT, VALUE1);
        StringWriter sw = new StringWriter();
        properties.save(sw);
        String msg = sw.toString();